A total station is an advanced surveying instrument that combines the functions of an electronic theodolite and an electronic distance measuring device. It is used to measure angles and distances accurately, allowing surveyors to create detailed maps and plans. Total stations are essential in construction, civil engineering, and land surveying. These devices often include a built-in computer and software for data processing, making it easier to record and analyze measurements. Total stations can also be connected to a GPS system for enhanced accuracy and efficiency in locating points on the Earth's surface.